  GlobalProperty - to customize the objects appearance (curves, surfaces...) in a plot or surf command.
  Graphics - graphics library overview
  LineSpec - to quickly customize the lines appearance in a plot
  Matplot - 2D plot of a matrix using colors
  Matplot1 - 2D plot of a matrix using colors
  Matplot_properties - description of the Matplot entities properties
  Sfgrayplot - smooth 2D plot of a surface defined by a function using colors
  Sgrayplot - smooth 2D plot of a surface using colors
  addcolor - add new colors to the current colormap
  alufunctions - pixel drawing functions
  arc_properties - description of the Arc entity properties
  axes_properties - description of the axes entity properties
  axis_properties - description of the axis entity properties
  bar - bar histogram
  barh - horizontal display of bar histogram
  barhomogenize - homogenize all the bars included in the current working axes
  black - Black's diagram (Nichols chart)
  bode - Bode plot
  champ - 2D vector field plot
  champ1 - 2D vector field plot with colored arrows
  champ_properties - description of the 2D vector field entity properties
  chart - Nichols chart
  clear_pixmap - erase the pixmap buffer
  clf - clear or reset the current graphic figure (window) to default values
  color - returns the color id of a color
  color_list - list of named colors
  colorbar - draw a colorbar
  colordef - Set default color values to display different color schemes
  colormap - using colormaps
  Compound_properties - description of the Compound entity properties
  contour - level curves on a 3D surface
  contour2d - level curves of a surface on a 2D plot
  contour2di - compute level curves of a surface on a 2D plot
  contourf - filled level curves of a surface on a 2D plot
  copy - copy a graphics entity.
  delete - delete a graphic entity and its children.
  dragrect - Drag rectangle(s) with mouse
  draw - draw an entity.
  drawaxis - draw an axis
  drawlater - makes axes children invisible.
  drawnow - draw hidden graphics entities.
  driver - select a graphics driver
  edit_curv - interactive graphic curve editor
  errbar - add vertical error bars on a 2D plot
  eval3d - values of a function on a grid
  eval3dp - compute facets of a 3D parametric surface
  evans - Evans root locus
  fac3d - 3D plot of a surface (obsolete)
  fchamp - direction field of a 2D first order ODE
  fcontour - level curves on a 3D surface defined by a function
  fcontour2d - level curves of a surface defined by a function on a 2D plot
  fec - pseudo-color plot of a function defined on a triangular mesh
  fec_properties - description of the fec entities properties
  fgrayplot - 2D plot of a surface defined by a function using colors
  figure_properties - description of the graphics figure entity properties
  fplot2d - 2D plot of a curve defined by a function
  fplot3d - 3D plot of a surface defined by a function
  fplot3d1 - 3D gray or color level plot of a surface defined by a function
  gainplot - magnitude plot
  gca - Return handle of current axes.
  gce - Get current entity handle.
  gcf - Return handle of current graphic or GUI window.
  gda - Return handle of default axes.
  gdf - Return handle of default figure.
  genfac3d - compute facets of a 3D surface
  geom3d - projection from 3D on 2D after a 3D plot
  get - Retrieve a property value from a graphics entity or an User Interface object.
  getcolor - opens a dialog to show colors in the current colormap
  getfont - dialog to select font
  getlinestyle - dialog to select linestyle
  getmark - dialog to select mark (symbol)
  getsymbol - dialog to select a symbol and its size
  glue - glue a set of graphics entities into an Compound.
  gr_menu - simple interactive graphic editor
  graduate - pretty axis graduations
  figure_style - description of the graphics entities data structures
  graphics_entities - description of the graphics entities data structures
  new graphics - description of the graphics entities data structures
  old_style - description of the graphics entities data structures
  graycolormap - linear gray colormap
  grayplot - 2D plot of a surface using colors
  grayplot_properties - description of the grayplot entities properties
  graypolarplot - Polar 2D plot of a surface using colors
  hist3d - 3D representation of a histogram
  histplot - plot a histogram
  hotcolormap - red to yellow colormap
  hsv2rgb - Converts HSV colors to RGB
  hsvcolormap - Hue-saturation-value colormap
  isoview - set scales for isometric plot (do not change the size of the window)
  jetcolormap - blue to red colormap
  label_properties - description of the Label entity properties
  legend - draw graph legend
  legend_properties - description of the Legend entity properties.
  legends - draw graph legend
  loadplots - loads and formats saved old style plots
  locate - mouse selection of a set of points
  m_circle - M-circle plot
  mesh - 3D mesh plot
  milk_drop - milk drop 3D function
  move - move, translate, a graphic entity and its children.
  name2rgb - returns the RGB values of a named color
  newaxes - Creates a new Axes entity
  nf3d - rectangular facets to plot3d parameters
  nyquist - nyquist plot
  graphic - description of the graphic object editor capacities
  menus - description of the graphic object editor capacities
  object_editor - description of the graphic object editor capacities
  oldplot - simple plot (old version)
  param3d - 3D plot of a parametric curve
  param3d1 - 3D plot of parametric curves
  param3d_properties - description of the 3D curves entities properties
  paramfplot2d - animated 2D plot, curve defined by a function
  pie - draw a pie
  plot - 2D plot
  plot2d - 2D plot
  plot2d1 - 2D plot (logarithmic axes) (obsolete)
  plot2d2 - 2D plot (step function)
  plot2d3 - 2D plot (vertical bars)
  plot2d4 - 2D plot (arrows style)
  plot2d_old_version - 2D plot reference
  plot3d - 3D plot of a surface
  plot3d1 - 3D gray or color level plot of a surface
  plot3d2 - plot surface defined by rectangular facets
  plot3d3 - mesh plot surface defined by rectangular facets
  plot3d_old_version - 3D plot of a surface
  plotframe - plot a frame with scaling and grids
  plzr - pole-zero plot
  polarplot - Plot polar coordinates
  polyline_properties - description of the Polyline entity properties
  printing - printing scilab graphics
  rectangle_properties - description of the Rectangle entity properties
  replot - redraw the current graphics window with new boundaries
  rgb2name - returns the name of a color
  rotate - rotation of a set of points
  rubberbox - Rubberband box for rectangle selection
  sca - set the current axes entity
  scaling - affine transformation of a set of points
  scf - set the current graphic figure (window)
  sd2sci - gr_menu structure to scilab instruction convertor
  sda - Set default axes.
  sdf - Set default figure.
  secto3d - 3D surfaces conversion
  segs_properties - description of the Segments entity properties
  set - set a property value of a graphic entity object or of a User Interface object.
  set_posfig_dim - change defaut transformation for exporting in postscript
  sgrid - s-plane grid lines.
  show_pixmap - send the pixmap buffer to the screen
  square - set scales for isometric plot (change the size of the window)
  stringbox - Compute the bounding rectangle of a text or a label.
  subplot - divide a graphics window into a matrix of sub-windows
  surf - 3D surface plot
  surface_properties - description of the 3D entities properties
  text_properties - description of the Text entity properties
  titlepage - add a title in the middle of a graphics window
  twinkle - is used to have a graphics entity twinkle
  unglue - unglue an agragation and replace it by individual children.
  unzoom - unzoom graphics
  winsid - return the list of graphics windows
  xarc - draw a part of an ellipse
  xarcs - draw parts of a set of ellipses
  xarrows - draw a set of arrows
  xaxis - draw an axis
  xbasc - clear a graphics window and erase the associated recorded graphics
  xbasimp - send graphics to a Postscript printer or in a file
  xbasr - redraw a graphics window
  xchange - transform real to pixel coordinates
  xclea - erase a rectangle
  xclear - clear a graphics window
  xclick - wait for a mouse click
  xclip - set a clipping zone
  xdel - delete a graphics window
  xend - close a graphics session
  xfarc - fill a part of an ellipse
  xfarcs - fill parts of a set of ellipses
  xfpoly - fill a polygon
  xfpolys - fill a set of polygons
  xfrect - fill a rectangle
  xget - get current values of the graphics context
  xgetech - get the current graphics scale
  xgetmouse - get the mouse events and current position
  xgraduate - axis graduation
  xgrid - add a grid on a 2D plot
  xinfo - draw an info string in the message subwindow
  xinit - initialisation of a graphics driver
  xlfont - load a font in the graphic context or query loaded font
  xload - load a saved graphics
  xname - change the name of the current graphics window
  xnumb - draw numbers
  xpause - suspend Scilab
  xpoly - draw a polyline or a polygon
  xpolys - draw a set of polylines or polygons
  xrect - draw a rectangle
  xrects - draw or fill a set of rectangles
  xrpoly - draw a regular polygon
  xs2bmp - send graphics to a file in BMP syntax (Only for Windows)
  xs2emf - send graphics to a file in EMF syntax (Only for Windows)
  xs2eps - save graphics to a Postscript file.
  xs2fig - send graphics to a file in Xfig syntax
  xs2gif - send graphics to a file in GIF syntax
  xs2ppm - send graphics to a file in PPM syntax
  xs2ps - send graphics to a file in PS syntax
  xsave - save graphics into a file
  xsegs - draw unconnected segments
  xselect - raise the current graphics window
  xset - set values of the graphics context
  xsetech - set the sub-window of a graphics window for plotting
  xsetm - dialog to set values of the graphics context
  xstring - draw strings
  xstringb - draw strings into a box
  xstringl - compute a box which surrounds strings
  xtape - set up the record process of graphics
  xtitle - add titles on a graphics window
  zgrid - zgrid plot
  zoom_rect - zoom a selection of the current graphic figure